1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
skelet666 [1.2K]
3 years ago
10

Use properties of shapes and angles to find the missing measures.

Mathematics
1 answer:
guapka [62]3 years ago
4 0

Answer:

< 1 = 130°, < 2 =50°, < 3 = 50°, < 4= 30°, < 5 = 70°, < 6 = 50°, < 7= 60°, < 8 = 40°, < 9 = 40°, < 10 = 50°,  < 11 = 50°, < 12 = 130°, < 13 = 140°, < 14 =40° , < 15 = 140°

Step-by-step explanation:

< 4 = 90- 60 = 30° because angle 4 and angle 60° are complementary

< 5 = 70°, because vertical angles are congruent

< 2 = 180-130 = 50 °, because 130 ° and 2 are a linear pair

< 6 = 180-130 = 50 °, because 130 ° and 2 are a linear pair

because < 2 = < 6 and are alternate exterior angles then two lines are parallel

<13 = 140°,  corresponding  angles

< 13 = < 15 = 140°, vertical angles

< 8 = < 9 = < 14 = 180-140 = 40°, linear pair and vertical angles

< 3 = 180-90-40= 50 °, because the sum off all angles in a Δ is 180°

< 3= < 10 = < 11 =50° vertical angles , and corresponding angles

< 7= 180 -70 -50 = 60°, because the sum off all angles in a Δ is 180°

<1 = <12 = 180 -50 = 130°, linear pair and vertical angles

You might be interested in
Y=log4x how do I work out this problem
olganol [36]
I can’t do math right now but plug it into a graphing calculator (after pressing the “Y=“ button) and then press graph and you should be good
5 0
3 years ago
What is 27 + -23 for integers​
Nina [5.8K]

The answer is positive 4

4 0
2 years ago
Divide -2x^3-4x^2+3x+2 by x-3
dimaraw [331]
Use the factor method and step by step

7 0
3 years ago
Read 2 more answers
Jaylen is picking berries. The number of blueberries he picks is 4 less than half the number of strawberries he picks. If Jaylen
Lubov Fominskaja [6]
The answer is:
C. x/2-4

Hope this helps!!
8 0
2 years ago
Can someone help me with this and try to show the steps
anzhelika [568]

Answer:

<h3>x1=-8;x2=8</h3>

Step-by-step explanation:

[x]=8

x=8

x=-8

5 0
2 years ago
Other questions:
  • Solve for m: 8(3m+5)=2m-4
    14·1 answer
  • Mary’s pet turtle Waze mary’s pet turtle Weighs 4.094 pounds. How is this number written in word form?
    6·2 answers
  • 1. 9m = 81 m = ______<br><br>2. 75 = 3n n = ______<br><br>3. r ÷ 7 = 12 r =______
    13·1 answer
  • 3x + y =11 and 6x + 3y = 24 solved by elimination
    6·1 answer
  • A bulletin board is 3ft high, it's area is 15 square ft what is the perimeter of the bulletin board
    10·2 answers
  • Find the difference of functions s and r shown below. r(x) = –x² + 3x s(x) = 2x + 1 (s – r)(x) =
    8·2 answers
  • Help plase im sorry please
    5·2 answers
  • Thomas went on a hike. He climbed 34 of a mile in 23 of an hour. What was his hiking speed in miles per hour?
    13·2 answers
  • Eremy works two jobs. He makes $8/hr working at a deli and $12/hr working for a landscaper. Let x represent the number of hours
    11·2 answers
  • I need help with my math
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!